RTIC 30 oz Ceramic Lined Insulated Essential Tumbler, Leak-Resistant Lid, RTIC Ice Glitter

The inner ceramic lining really prevents contact with the metal, which was the main feature I wanted. I was happily surprised that it truly doesn't leak, as advertised! There are so many beverage carriers which make that promise, but the item leaks anyway. I've only had this for about a month, so I hope it remains leak proof over time. There is no handle on it %26 it's a little difficult to carry. I put it in a carry-bag with other items, such as my purse %26 library books, so it's very important that it doesn't leak.

Love the color and design of this tumbler. Fits perfectly in my car cup holder. i like the fliptop for drinking in contrast to a straw because it is easier to keep clean. Insulates hot or cold drinks for a few hours. I had received this brand as a gift previously, which was not ceramic-lined and had a pop-in lid. I really liked it. This design is even better. The lid screws in and fits snugly. Definitely recommend.